/*
Theme Name: CIET – Ingénierie & Excellence Technique
Theme URI: https://ciet-sarl.com
Author: CIET SARL
Description: Thème WordPress pour CIET SARL, bureau d'études techniques en électricité et génie civil (Cotonou, Bénin). Page d'accueil professionnelle, articles, pages, menus, logo personnalisable, formulaire de contact [ciet_contact_form] et réglages via le Customizer.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ciet
Tags: business, one-column, custom-menu, custom-logo, featured-images, translation-ready, french
*/

:root {
  --navy-950: #061427;
  --navy-900: #0a1f3a;
  --navy-800: #0b2f63;
  --navy-700: #14478f;
  --navy-100: #e3ebf6;
  --navy-50: #f2f6fb;
  --leaf-700: #2f7a27;
  --leaf-600: #3f9a35;
  --leaf-500: #4eae42;
  --leaf-100: #e3f3e0;
  --red: #e31e24;
  --red-dark: #c0151a;
  --gold: #e0be00;
  --container: 1200px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--navy-900);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-700); }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .6em; font-weight: 800; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.screen-reader-text { position: absolute !important; clip: rect(1px, 1px, 1px, 1px); width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { clip: auto; width: auto; height: auto; background: #fff; padding: 8px 16px; z-index: 100; top: 8px; left: 8px; }

/* Boutons */
.btn { display: inline-block; padding: 15px 28px; border-radius: 6px; font-weight: 700; font-size: .875rem; text-decoration: none; transition: .2s; border: 1px solid transparent; cursor: pointer; font-family: inherit; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-outline { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-navy { background: var(--navy-900); color: #fff; }
.btn-navy:hover { background: var(--navy-800); }

/* En-tête */
.topbar { background: var(--navy-950); color: rgba(255,255,255,.8); font-size: .75rem; }
.topbar .container { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.topbar a { color: inherit; text-decoration: none; margin-left: 20px; }
.topbar a:hover { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 50; box-shadow: 0 8px 24px rgba(6,20,39,.2); }
.mainbar { background: #fff; }
.mainbar .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.brand .custom-logo { max-height: 48px; width: auto; }
.brand-logo { height: 48px; width: auto; }
.footer-logo { height: 64px; width: auto; margin-bottom: 16px; }

/* Barre de navigation horizontale (toujours visible, défilement latéral sur mobile) */
.navbar { background: var(--navy-950); border-top: 1px solid rgba(255,255,255,.08); }
.navbar .container { overflow-x: auto; scrollbar-width: none; }
.navbar .container::-webkit-scrollbar { display: none; }
.main-nav ul { list-style: none; display: flex; flex-wrap: nowrap; justify-content: center; align-items: stretch; gap: 4px; margin: 0; padding: 0; white-space: nowrap; }
.main-nav li { flex: 0 0 auto; }
.main-nav a { display: block; position: relative; padding: 14px 14px; color: rgba(255,255,255,.72); font-size: .875rem; font-weight: 600; text-decoration: none; border-radius: 6px; transition: .2s; }
.main-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.main-nav .current-menu-item > a, .main-nav .current_page_item > a { color: #fff; }
.main-nav .current-menu-item > a::after, .main-nav .current_page_item > a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; border-radius: 2px; background: var(--leaf-500); }
.header-cta { display: inline-block; background: var(--red); color: #fff; border: 2px solid var(--red); }
.header-cta:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; }

@media (max-width: 960px) {
  .topbar { display: none; }
  .main-nav ul { justify-content: flex-start; }
}
@media (max-width: 720px) {
  .header-cta { display: none; }
  .main-nav a { padding: 12px 10px; font-size: .8rem; }
  .main-nav .current-menu-item > a::after, .main-nav .current_page_item > a::after { left: 10px; right: 10px; }
}

/* Hero */
.hero { position: relative; color: #fff; background: var(--navy-950) center/cover no-repeat; padding: 130px 0 190px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,20,39,.97), rgba(6,20,39,.82) 50%, rgba(6,20,39,.15)); z-index: -1; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; text-transform: uppercase; letter-spacing: .22em; font-size: .72rem; font-weight: 700; color: var(--leaf-500); margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 36px; height: 2px; background: var(--red); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 780px; }
.hero h1 em { font-style: normal; color: var(--leaf-500); }
.hero p.lead { max-width: 640px; font-size: 1.125rem; color: rgba(255,255,255,.82); }
.hero .actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

.stats { position: relative; z-index: 2; margin-top: -90px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 16px; box-shadow: 0 30px 60px rgba(6,20,39,.2); overflow: hidden; }
.stat { padding: 32px; border-left: 1px solid var(--navy-100); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-size: 3rem; font-weight: 800; color: var(--navy-800); line-height: 1; }
.stat span { display: block; margin-top: 8px; font-size: .85rem; font-weight: 500; color: rgba(10,31,58,.65); }
@media (max-width: 860px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--navy-100); } }

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: var(--navy-50); }
.section-dark { background: var(--navy-900); color: #fff; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.section-head p { font-size: 1.1rem; color: rgba(10,31,58,.7); }
.section-dark .section-head p { color: rgba(255,255,255,.75); }

.values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; text-align: center; list-style: none; padding: 0; margin: 0; }
.values li strong { display: block; text-transform: uppercase; letter-spacing: .15em; font-size: .85rem; margin-bottom: 6px; }
.values li span { font-size: .85rem; color: rgba(10,31,58,.65); }
.values .dot { display: flex; width: 64px; height: 64px; margin: 0 auto 14px; align-items: center; justify-content: center; border-radius: 50%; background: var(--navy-50); box-shadow: 0 0 0 1px var(--navy-100); font-size: 1.5rem; }
@media (max-width: 900px) { .values { grid-template-columns: repeat(2, 1fr); } }

.cards { display: grid; gap: 32px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr; } }
.card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 1px 3px rgba(6,20,39,.1); border: 1px solid var(--navy-100); display: flex; flex-direction: column; transition: .25s; text-decoration: none; color: inherit; }
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(6,20,39,.15); }
.card-img { aspect-ratio: 16/10; background: var(--navy-800) center/cover no-repeat; position: relative; }
.card-img .tag { position: absolute; left: 16px; top: 16px; background: var(--leaf-600); color: #fff; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 4px 12px; border-radius: 4px; }
.card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.card-body .kicker { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; color: var(--leaf-600); }
.card-body h3 { font-size: 1.2rem; margin: 8px 0 10px; }
.card-body p { margin: 0 0 16px; font-size: .9rem; color: rgba(10,31,58,.7); flex: 1; }
.card-body .more { font-weight: 700; font-size: .875rem; color: var(--red); }
.card-body .date { font-size: .75rem; font-weight: 600; color: rgba(10,31,58,.55); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; list-style: none; padding: 0; margin: 0; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.steps li { border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.05); border-radius: 16px; padding: 28px; }
.steps .letter { display: flex; width: 48px; height: 48px; border-radius: 10px; background: var(--leaf-600); align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 800; margin-bottom: 16px; }
.steps h3 { font-size: 1.1rem; margin-bottom: 4px; }
.steps small { text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: var(--leaf-500); font-size: .7rem; }
.steps p { color: rgba(255,255,255,.72); font-size: .88rem; margin: 14px 0 0; }

.triptych { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 800px) { .triptych { grid-template-columns: 1fr; } }
.triptych > div { border-radius: 16px; padding: 40px 28px; text-align: center; box-shadow: 0 10px 30px rgba(6,20,39,.12); }
.triptych h3 { text-transform: uppercase; letter-spacing: .2em; font-size: .85rem; opacity: .9; }
.triptych p { font-size: 1.4rem; font-weight: 700; line-height: 1.35; margin: 14px 0 0; }
.t-navy { background: var(--navy-800); color: #fff; }
.t-green { background: var(--leaf-600); color: #fff; }
.t-gold { background: var(--gold); color: var(--navy-900); }

.cta { background: var(--navy-800); color: #fff; padding: 70px 0; }
.cta .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); max-width: 640px; margin: 0 0 8px; }
.cta p { margin: 0; color: rgba(255,255,255,.75); }

/* Pages & articles */
.page-hero { background: var(--navy-900); color: #fff; padding: 80px 0; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); max-width: 860px; margin: 0; }
.page-hero .meta { margin-top: 18px; color: rgba(255,255,255,.75); font-size: .9rem; font-weight: 600; }
.entry { max-width: 780px; margin: 0 auto; padding: 64px 24px; font-size: 1.06rem; line-height: 1.8; color: #26364d; }
.entry h2 { font-size: 1.6rem; margin-top: 2em; color: var(--navy-900); }
.entry h3 { font-size: 1.25rem; color: var(--navy-800); margin-top: 1.6em; }
.entry li::marker { color: var(--leaf-600); }
.entry img { border-radius: 12px; }
.entry blockquote { border-left: 4px solid var(--leaf-600); background: var(--navy-50); margin: 1.5em 0; padding: 16px 22px; border-radius: 0 12px 12px 0; font-style: italic; }
.alignwide { max-width: 1100px; margin-left: auto; margin-right: auto; }
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { margin: 0 auto; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 48px; }
.pagination .page-numbers { padding: 10px 16px; border: 1px solid var(--navy-100); border-radius: 6px; text-decoration: none; font-weight: 700; }
.pagination .current { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }

/* Formulaire de contact */
.ciet-form { display: grid; gap: 18px; max-width: 760px; }
.ciet-form .row { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .ciet-form .row { grid-template-columns: 1fr; } }
.ciet-form label { font-weight: 700; font-size: .875rem; display: block; margin-bottom: 6px; }
.ciet-form input, .ciet-form textarea { width: 100%; padding: 13px 16px; border: 1px solid var(--navy-100); border-radius: 8px; font: inherit; }
.ciet-form input:focus, .ciet-form textarea:focus { outline: 0; border-color: var(--navy-700); box-shadow: 0 0 0 4px rgba(20,71,143,.12); }
.ciet-form .hp { position: absolute; left: -9999px; }
.ciet-notice { padding: 14px 18px; border-radius: 8px; font-weight: 600; margin-bottom: 18px; }
.ciet-notice.ok { background: var(--leaf-100); color: var(--leaf-700); }
.ciet-notice.error { background: #fde8e8; color: var(--red-dark); }

/* Pied de page */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.75); }
.site-footer::before { content: ""; display: block; height: 4px; background: linear-gradient(90deg, var(--leaf-600), var(--red), var(--gold)); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0; font-size: .9rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h3 { color: #fff; text-transform: uppercase; letter-spacing: .15em; font-size: .8rem; margin-bottom: 18px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: inherit; text-decoration: none; }
.footer-grid a:hover { color: var(--leaf-500); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; font-size: .75rem; color: rgba(255,255,255,.5); }
.footer-bottom .container { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }
.footer-bottom strong { letter-spacing: .3em; text-transform: uppercase; color: rgba(255,255,255,.6); }

/* Contenu généré automatiquement (pages Expertises, Équipements, Références, À propos) */
.entry-wide { max-width: 1100px; }
.entry .ciet-domain { margin-top: 56px; padding-top: 40px; border-top: 2px solid var(--navy-100); }
.entry .ciet-domain:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.entry .ciet-subtitle { font-weight: 700; color: var(--leaf-700); font-size: 1.1rem; margin-top: -.4em; }
.entry .ciet-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 24px; }
.entry .ciet-box { border: 1px solid var(--navy-100); border-radius: 12px; padding: 22px; background: #fff; box-shadow: 0 1px 3px rgba(6,20,39,.06); }
.entry .ciet-box h3 { margin-top: 0; }
.entry .ciet-box ul { margin: 0; }
.entry .ciet-table { width: 100%; border-collapse: collapse; margin: 12px 0 36px; font-size: .92rem; }
.entry .ciet-table th, .entry .ciet-table td { border: 1px solid var(--navy-100); padding: 10px 12px; text-align: left; vertical-align: top; }
.entry .ciet-table th { background: var(--navy-900); color: #fff; font-weight: 700; }
.entry .ciet-table tbody tr:nth-child(even) td { background: var(--navy-50); }
.entry .ciet-table td:first-child { font-weight: 800; color: var(--navy-800); width: 120px; }
.entry .ciet-table td:last-child { color: #26364d; }
.entry h3 { margin-top: 1.4em; }